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introduce direction flag

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This commit is contained in:
Wolfgang Hottgenroth 2016-10-14 14:57:26 +02:00
parent daf4613cd1
commit 9cdbf0a8e7
1 changed files with 21 additions and 8 deletions
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29
src/inverterCtrl.c
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@ -19,17 +19,30 @@
volatile uint8_t pulseWidthIdx = 0; volatile uint8_t pulseWidthIdx = 0;
volatile bool direction = true;
ISR(TIMER1_A0, TA1_ISR_Ovrfl) { ISR(TIMER1_A0, TA1_ISR_Ovrfl) {
if (pulseWidthIdx == 0) { if (direction) {
P2OUT |= BIT3; if (pulseWidthIdx == 0) {
} P2OUT |= BIT3;
if (pulseWidthIdx == 13) { }
P2OUT |= BIT4; if (pulseWidthIdx == 13) {
} P2OUT |= BIT4;
if (pulseWidthIdx == 26) { }
P2OUT |= BIT5; if (pulseWidthIdx == 26) {
P2OUT |= BIT5;
}
} else {
if (pulseWidthIdx == 0) {
P2OUT |= BIT4;
}
if (pulseWidthIdx == 13) {
P2OUT |= BIT3;
}
if (pulseWidthIdx == 26) {
P2OUT |= BIT5;
}
} }
pulseWidthIdx++; pulseWidthIdx++;